1 #define DDR_PHY_TBL_CHG_ADDR 0xaeeddeea 2 #define DDR_PHY_TBL_END 0xaeededed 3 4 /** 5 * phyr030[18:16] - Ron PU (PHY side) 6 * phyr030[14:12] - Ron PD (PHY side) 7 * b'000 : disable 8 * b'001 : 240 ohm 9 * b'010 : 120 ohm 10 * b'011 : 80 ohm 11 * b'100 : 60 ohm 12 * b'101 : 48 ohm 13 * b'110 : 40 ohm 14 * b'111 : 34 ohm (default) 15 * 16 */ 17 #define PHY_RON ((0x7 << 16) | (0x7 << 12)) 18 19 /** 20 * phyr030[10:8] - ODT configuration (PHY side) 21 * b'000 : ODT disabled 22 * b'001 : 240 ohm 23 * b'010 : 120 ohm 24 * b'011 : 80 ohm (default) 25 * b'100 : 60 ohm 26 * b'101 : 48 ohm 27 * b'110 : 40 ohm 28 * b'111 : 34 ohm 29 */ 30 #if defined(CONFIG_ASPEED_DDR4_PHY_ODT40) 31 #define PHY_ODT (0x6 << 8) 32 #elif defined(CONFIG_ASPEED_DDR4_PHY_ODT48) 33 #define PHY_ODT (0x5 << 8) 34 #elif defined(CONFIG_ASPEED_DDR4_PHY_ODT60) 35 #define PHY_ODT (0x4 << 8) 36 #else 37 #define PHY_ODT (0x3 << 8) 38 #endif 39 40 /** 41 * MR1[2:1] output driver impedance 42 * b'00 : 34 ohm (default) 43 * b'01 : 48 ohm 44 */ 45 #ifdef CONFIG_ASPEED_DDR4_DRAM_RON_48 46 #define DRAM_RON (0x1 << 1) 47 #else 48 #define DRAM_RON (0x0 << 1) 49 #endif 50 51 /** 52 * DRAM ODT - synchronous ODT mode 53 * RTT_WR: disable 54 * RTT_NOM = RTT_PARK 55 * 56 * MR1[10:8] RTT_NOM 57 * b'000 : RTT_NOM disable 58 * b'001 : 60 ohm 59 * b'010 : 120 ohm 60 * b'011 : 40 ohm 61 * b'100 : 240 ohm 62 * b'101 : 48 ohm (default) 63 * b'110 : 80 ohm 64 * b'111 : 34 ohm 65 * 66 * MR5[8:6] RTT_PARK 67 * b'000 : RTT_PARK disable 68 * b'001 : 60 ohm 69 * b'010 : 120 ohm 70 * b'011 : 40 ohm 71 * b'100 : 240 ohm 72 * b'101 : 48 ohm (default) 73 * b'110 : 80 ohm 74 * b'111 : 34 ohm 75 * 76 * MR2[11:9] RTT_WR 77 * b'000 : Dynamic ODT off (default) 78 * b'001 : 120 ohm 79 * b'010 : 240 ohm 80 * b'011 : Hi-Z 81 * b'100 : 80 ohm 82 */ 83 #define RTT_WR (0x0 << 9) 84 85 #if defined(CONFIG_ASPEED_DDR4_DRAM_ODT60) 86 #define RTT_NOM (0x1 << 8) 87 #define RTT_PARK (0x1 << 6) 88 #elif defined(CONFIG_ASPEED_DDR4_DRAM_ODT48) 89 #define RTT_NOM (0x5 << 8) 90 #define RTT_PARK (0x5 << 6) 91 #else 92 #define RTT_NOM (0x3 << 8) 93 #define RTT_PARK (0x3 << 6) 94 #endif 95 96 /** 97 * MR6[6] VrefDQ training range 98 * b'0 : range 1 99 * b'1 : range 2 (default) 100 */ 101 #define VREFDQ_RANGE_2 BIT(6) 102 103 /** 104 * Latency setting: 105 * Force AL = PL = 0 106 * -> WL = AL + CWL + PL = CWL 107 * -> RL = AL + CL + PL = CL 108 */ 109 #define CONFIG_WL 9 110 #define CONFIG_RL 12 111 #define T_RDDATA_EN ((CONFIG_RL - 2) << 8) 112 #define T_PHY_WRLAT (CONFIG_WL - 2) 113 114 /* MR0 */ 115 #define MR0_CL_12 (BIT(4) | BIT(2)) /* new */ 116 #define MR0_WR12_RTP6 BIT(9) 117 #define MR0_DLL_RESET BIT(8) 118 #define MR0_VAL (MR0_CL_12 | MR0_WR12_RTP6 | MR0_DLL_RESET) 119 120 /* MR1 */ 121 #define MR1_VAL (0x0001 | RTT_NOM | DRAM_RON) 122 123 /* MR2 */ 124 #define MR2_CWL_9 0 125 #define MR2_VAL (0x0000 | RTT_WR | MR2_CWL_9) 126 127 /* MR3 ~ MR6 */ 128 #define MR3_VAL 0x0000 129 #define MR4_VAL 0x0000 130 #define MR5_VAL (0x0400 | RTT_PARK) 131 #define MR6_VAL 0x0400 132 133 #define WR_DATA_EYE_OFFSET \ 134 (CONFIG_ASPEED_DDR4_WR_DATA_EYE_TRAINING_RESULT_OFFSET << 8) 135 136 #if defined(CONFIG_ASPEED_DDR4_800) 137 u32 ast2600_sdramphy_config[165] = { 138 0x1e6e0100, // start address 139 0x00000000, // phyr000 140 0x0c002062, // phyr004 141 0x1a7a0063, // phyr008 142 0x5a7a0063, // phyr00c 143 0x1a7a0063, // phyr010 144 0x1a7a0063, // phyr014 145 0x20000000, // phyr018 146 0x20000000, // phyr01c 147 0x20000000, // phyr020 148 0x20000000, // phyr024 149 0x00000008, // phyr028 150 0x00000000, // phyr02c 151 (PHY_RON | PHY_ODT), /* phyr030 */ 152 0x00000000, // phyr034 153 0x00000000, // phyr038 154 0x20000000, // phyr03c 155 0x50506000, // phyr040 156 0x50505050, // phyr044 157 0x00002f07, // phyr048 158 0x00003080, // phyr04c 159 0x04000000, // phyr050 160 ((MR3_VAL << 16) | MR2_VAL), /* phyr054 */ 161 ((MR0_VAL << 16) | MR1_VAL), /* phyr058 */ 162 ((MR5_VAL << 16) | MR4_VAL), /* phyr05c */ 163 ((0x0800 << 16) | MR6_VAL | VREFDQ_RANGE_2 | 0xe), /* phyr060 */ 164 0x00000000, // phyr064 165 0x00180008, // phyr068 166 0x00e00400, // phyr06c 167 0x00140206, // phyr070 168 0x1d4c0000, // phyr074 169 (0x493e0100 | T_PHY_WRLAT), /* phyr078 */ 170 0x08060404, // phyr07c 171 (0x90000000 | T_RDDATA_EN), /* phyr080 */ 172 0x06420618, // phyr084 173 0x00001002, // phyr088 174 0x05701016, // phyr08c 175 0x10000000, // phyr090 176 0xaeeddeea, // change address 177 0x1e6e019c, // new address 178 0x20202020, // phyr09c 179 0x20202020, // phyr0a0 180 0x00002020, // phyr0a4 181 0x00002020, // phyr0a8 182 0x00000001, // phyr0ac 183 0xaeeddeea, // change address 184 0x1e6e01cc, // new address 185 0x01010101, // phyr0cc 186 0x01010101, // phyr0d0 187 0x80808080, // phyr0d4 188 0x80808080, // phyr0d8 189 0xaeeddeea, // change address 190 0x1e6e0288, // new address 191 0x80808080, // phyr188 192 0x80808080, // phyr18c 193 0x80808080, // phyr190 194 0x80808080, // phyr194 195 0xaeeddeea, // change address 196 0x1e6e02f8, // new address 197 0x90909090, // phyr1f8 198 0x88888888, // phyr1fc 199 0xaeeddeea, // change address 200 0x1e6e0300, // new address 201 0x00000000, // phyr200 202 0xaeeddeea, // change address 203 0x1e6e0194, // new address 204 0x80118260, // phyr094 205 0xaeeddeea, // change address 206 0x1e6e019c, // new address 207 0x20202020, // phyr09c 208 0x20202020, // phyr0a0 209 0x00002020, // phyr0a4 210 0x00000000, /* phyr0a8 */ 211 0x00000001, // phyr0ac 212 0xaeeddeea, // change address 213 0x1e6e0318, // new address 214 0x09222719, // phyr218 215 0x00aa4403, // phyr21c 216 0xaeeddeea, // change address 217 0x1e6e0198, // new address 218 0x08060000, // phyr098 219 0xaeeddeea, // change address 220 0x1e6e01b0, // new address 221 0x00000000, // phyr0b0 222 0x00000000, // phyr0b4 223 0x00000000, // phyr0b8 224 0x00000000, // phyr0bc 225 0x00000000, // phyr0c0 226 0x00000000, // phyr0c4 227 0x000aff2c, // phyr0c8 228 0xaeeddeea, // change address 229 0x1e6e01dc, // new address 230 0x00080000, // phyr0dc 231 0x00000000, // phyr0e0 232 0xaa55aa55, // phyr0e4 233 0x55aa55aa, // phyr0e8 234 0xaaaa5555, // phyr0ec 235 0x5555aaaa, // phyr0f0 236 0xaa55aa55, // phyr0f4 237 0x55aa55aa, // phyr0f8 238 0xaaaa5555, // phyr0fc 239 0x5555aaaa, // phyr100 240 0xaa55aa55, // phyr104 241 0x55aa55aa, // phyr108 242 0xaaaa5555, // phyr10c 243 0x5555aaaa, // phyr110 244 0xaa55aa55, // phyr114 245 0x55aa55aa, // phyr118 246 0xaaaa5555, // phyr11c 247 0x5555aaaa, // phyr120 248 0x20202020, // phyr124 249 0x20202020, // phyr128 250 0x20202020, // phyr12c 251 0x20202020, // phyr130 252 0x20202020, // phyr134 253 0x20202020, // phyr138 254 0x20202020, // phyr13c 255 0x20202020, // phyr140 256 0x20202020, // phyr144 257 0x20202020, // phyr148 258 0x20202020, // phyr14c 259 0x20202020, // phyr150 260 0x20202020, // phyr154 261 0x20202020, // phyr158 262 0x20202020, // phyr15c 263 0x20202020, // phyr160 264 0x20202020, // phyr164 265 0x20202020, // phyr168 266 0x20202020, // phyr16c 267 0x20202020, // phyr170 268 0xaeeddeea, // change address 269 0x1e6e0298, // new address 270 0x20200000, /* phyr198 */ 271 0x20202020, // phyr19c 272 0x20202020, // phyr1a0 273 0x20202020, // phyr1a4 274 0x20202020, // phyr1a8 275 0x20202020, // phyr1ac 276 0x20202020, // phyr1b0 277 0x20202020, // phyr1b4 278 0x20202020, // phyr1b8 279 0x20202020, // phyr1bc 280 0x20202020, // phyr1c0 281 0x20202020, // phyr1c4 282 0x20202020, // phyr1c8 283 0x20202020, // phyr1cc 284 0x20202020, // phyr1d0 285 0x20202020, // phyr1d4 286 0x20202020, // phyr1d8 287 0x20202020, // phyr1dc 288 0x20202020, // phyr1e0 289 0x20202020, // phyr1e4 290 0x00002020, // phyr1e8 291 0xaeeddeea, // change address 292 0x1e6e0304, // new address 293 (0x00000001 | WR_DATA_EYE_OFFSET), /* phyr204 */ 294 0xaeeddeea, // change address 295 0x1e6e027c, // new address 296 0x4e400000, // phyr17c 297 0x59595959, // phyr180 298 0x40404040, // phyr184 299 0xaeeddeea, // change address 300 0x1e6e02f4, // new address 301 0x00000059, // phyr1f4 302 0xaeededed, // end 303 }; 304 #else 305 u32 ast2600_sdramphy_config[165] = { 306 0x1e6e0100, // start address 307 0x00000000, // phyr000 308 0x0c002062, // phyr004 309 0x1a7a0063, // phyr008 310 0x5a7a0063, // phyr00c 311 0x1a7a0063, // phyr010 312 0x1a7a0063, // phyr014 313 0x20000000, // phyr018 314 0x20000000, // phyr01c 315 0x20000000, // phyr020 316 0x20000000, // phyr024 317 0x00000008, // phyr028 318 0x00000000, // phyr02c 319 (PHY_RON | PHY_ODT), /* phyr030 */ 320 0x00000000, // phyr034 321 0x00000000, // phyr038 322 0x20000000, // phyr03c 323 0x50506000, // phyr040 324 0x50505050, // phyr044 325 0x00002f07, // phyr048 326 0x00003080, // phyr04c 327 0x04000000, // phyr050 328 ((MR3_VAL << 16) | MR2_VAL), /* phyr054 */ 329 ((MR0_VAL << 16) | MR1_VAL), /* phyr058 */ 330 ((MR5_VAL << 16) | MR4_VAL), /* phyr05c */ 331 ((0x0800 << 16) | MR6_VAL | VREFDQ_RANGE_2 | 0xe), /* phyr060 */ 332 0x00000000, // phyr064 333 0x00180008, // phyr068 334 0x00e00400, // phyr06c 335 0x00140206, // phyr070 336 0x1d4c0000, // phyr074 337 (0x493e0100 | T_PHY_WRLAT), // phyr078 338 0x08060404, // phyr07c 339 (0x90000000 | T_RDDATA_EN), // phyr080 340 0x06420c30, // phyr084 341 0x00001002, // phyr088 342 0x05701016, // phyr08c 343 0x10000000, // phyr090 344 0xaeeddeea, // change address 345 0x1e6e019c, // new address 346 0x20202020, // phyr09c 347 0x20202020, // phyr0a0 348 0x00002020, // phyr0a4 349 0x00002020, // phyr0a8 350 0x00000001, // phyr0ac 351 0xaeeddeea, // change address 352 0x1e6e01cc, // new address 353 0x01010101, // phyr0cc 354 0x01010101, // phyr0d0 355 0x80808080, // phyr0d4 356 0x80808080, // phyr0d8 357 0xaeeddeea, // change address 358 0x1e6e0288, // new address 359 0x80808080, // phyr188 360 0x80808080, // phyr18c 361 0x80808080, // phyr190 362 0x80808080, // phyr194 363 0xaeeddeea, // change address 364 0x1e6e02f8, // new address 365 0x90909090, // phyr1f8 366 0x88888888, // phyr1fc 367 0xaeeddeea, // change address 368 0x1e6e0300, // new address 369 0x00000000, // phyr200 370 0xaeeddeea, // change address 371 0x1e6e0194, // new address 372 0x801112e0, // phyr094 - bit12=1,15=0,- write window is ok 373 0xaeeddeea, // change address 374 0x1e6e019c, // new address 375 0x20202020, // phyr09c 376 0x20202020, // phyr0a0 377 0x00002020, // phyr0a4 378 0x00000000, /* phyr0a8 */ 379 0x00000001, // phyr0ac 380 0xaeeddeea, // change address 381 0x1e6e0318, // new address 382 0x09222719, // phyr218 383 0x00aa4403, // phyr21c 384 0xaeeddeea, // change address 385 0x1e6e0198, // new address 386 0x08060000, // phyr098 387 0xaeeddeea, // change address 388 0x1e6e01b0, // new address 389 0x00000000, // phyr0b0 390 0x00000000, // phyr0b4 391 0x00000000, // phyr0b8 392 0x00000000, // phyr0bc 393 0x00000000, // phyr0c0 - ori 394 0x00000000, // phyr0c4 395 0x000aff2c, // phyr0c8 396 0xaeeddeea, // change address 397 0x1e6e01dc, // new address 398 0x00080000, // phyr0dc 399 0x00000000, // phyr0e0 400 0xaa55aa55, // phyr0e4 401 0x55aa55aa, // phyr0e8 402 0xaaaa5555, // phyr0ec 403 0x5555aaaa, // phyr0f0 404 0xaa55aa55, // phyr0f4 405 0x55aa55aa, // phyr0f8 406 0xaaaa5555, // phyr0fc 407 0x5555aaaa, // phyr100 408 0xaa55aa55, // phyr104 409 0x55aa55aa, // phyr108 410 0xaaaa5555, // phyr10c 411 0x5555aaaa, // phyr110 412 0xaa55aa55, // phyr114 413 0x55aa55aa, // phyr118 414 0xaaaa5555, // phyr11c 415 0x5555aaaa, // phyr120 416 0x20202020, // phyr124 417 0x20202020, // phyr128 418 0x20202020, // phyr12c 419 0x20202020, // phyr130 420 0x20202020, // phyr134 421 0x20202020, // phyr138 422 0x20202020, // phyr13c 423 0x20202020, // phyr140 424 0x20202020, // phyr144 425 0x20202020, // phyr148 426 0x20202020, // phyr14c 427 0x20202020, // phyr150 428 0x20202020, // phyr154 429 0x20202020, // phyr158 430 0x20202020, // phyr15c 431 0x20202020, // phyr160 432 0x20202020, // phyr164 433 0x20202020, // phyr168 434 0x20202020, // phyr16c 435 0x20202020, // phyr170 436 0xaeeddeea, // change address 437 0x1e6e0298, // new address 438 0x20200000, /* phyr198 */ 439 0x20202020, // phyr19c 440 0x20202020, // phyr1a0 441 0x20202020, // phyr1a4 442 0x20202020, // phyr1a8 443 0x20202020, // phyr1ac 444 0x20202020, // phyr1b0 445 0x20202020, // phyr1b4 446 0x20202020, // phyr1b8 447 0x20202020, // phyr1bc 448 0x20202020, // phyr1c0 449 0x20202020, // phyr1c4 450 0x20202020, // phyr1c8 451 0x20202020, // phyr1cc 452 0x20202020, // phyr1d0 453 0x20202020, // phyr1d4 454 0x20202020, // phyr1d8 455 0x20202020, // phyr1dc 456 0x20202020, // phyr1e0 457 0x20202020, // phyr1e4 458 0x00002020, // phyr1e8 459 0xaeeddeea, // change address 460 0x1e6e0304, // new address 461 (0x00000001 | WR_DATA_EYE_OFFSET), /* phyr204 */ 462 0xaeeddeea, // change address 463 0x1e6e027c, // new address 464 0x4e400000, // phyr17c 465 0x59595959, // phyr180 466 0x40404040, // phyr184 467 0xaeeddeea, // change address 468 0x1e6e02f4, // new address 469 0x00000059, // phyr1f4 470 0xaeededed, // end 471 }; 472 #endif